We look at the division of 81779578 by 678 
We want to figure out the number of times 81779578 can be divided by 678.

Moving on to step 1:
678 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 678

Advancing to step 2:
678 can be fit into 81 0 times, resulting in a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 678

Moving on to step 3:
The number 678 fits into 817 1 times, leaving a remainder of 139.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 678 away from 817, we end up with 139.
Fetch the next digit (7) from the dividend, attach it to 139 and continue: 1397 / 678

Step 4:
678 goes into 1397 2 times with a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 41 after subtracting 1356 from 1397.
Take the next digit (9) from the dividend and append it to 41, then repeat: 419 / 678

Moving on to step 5:
When dividing 419 by 678, we get 0 with a remainder of 419.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
Subtracting 0 from 419 leaves us with 419.
Append the next digit (5) from the dividend to 419 and continue with: 4195 / 678

On to step 6:
When dividing 4195 by 678, we get 6 with a remainder of 127.
The next digit of our result is 6. 
Result so far: 1206.0
The remainder is 127 after subtracting 4068 from 4195.
Fetch the next digit (7) from the dividend, attach it to 127 and continue: 1277 / 678

Advancing to step 7:
678 goes into 1277 1 times with a remainder of 599.
The next digit of our result is 1. 
Result so far: 12061.0
The remainder is 599 after subtracting 678 from 1277.
Bring next digit (8) of the dividend behind the 599 and repeat the process: 5998 / 678

On to step 8:
If we divide 5998 by 678, we get 8 and a remainder of 574.
The next digit of our result is 8. 
Result so far: 120618.0
If we take 5424 away from 5998, we end up with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Step 9:
If we divide 5740 by 678, we get 8 and a remainder of 316.
The next digit of our result is 8. 
Result so far: 120618.8
Deduct 5424 from 5740 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

On to step 10:
If we divide 3160 by 678, we get 4 and a remainder of 448.
Record the quotient 4 as the next digit in the result. 
Result so far: 120618.84
Deduct 2712 from 3160 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 11:
678 can be fit into 4480 6 times, resulting in a remainder of 412.
The number 6 becomes the next digit in our result. 
Result so far: 120618.846
If we take 4068 away from 4480, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 12:
4120 divided by 678 is 6 with a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 120618.8466
The remainder is 52 after subtracting 4068 from 4120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 120618.8466, with a leftover of 0.00052.